Food Defense & Site Security — critical areas, perimeter and accountability
Food defense asks who could reach the product, and whether you would know. Fogsphere detects access to critical areas, perimeter activity and abnormal handling, and logs each with the clip behind it.

Safety
Contractor and visitor presence, permit and escort compliance across the site.
Security
Critical-area access, perimeter intrusion, tamper indicators and camera integrity.
Operational Intelligence
Accountability trends, environmental sensing and sensor fusion across the plant.
How Fogsphere sees a plant perimeter and critical areas
A live security layer on top of the cameras already covering your fence line, gates and controlled doors.
Key use cases
What Fogsphere detects across critical areas, the fence line and everyone who moves through them.
Presence and location
Permit and escort compliance
PPE and hygiene compliance
Production and ingredient areas
Perimeter intrusion
Camera tampering
FSMA food defense evidence
Environmental sensing
Sensor fusion
Everywhere a deliberate act would have to start
Production and ingredient areas
Unauthorised production-area entry and restricted ingredient-area access, checked against role and shift.
Chemical and water treatment
Chemical-storage access and water-treatment-area access, including out-of-plan entries and abnormal dwell.
Tank and silo access
Tank and silo access, hatch state and unauthorised presence on elevated access routes.
Product tamper indicators
Product tampering signals, unauthorised interaction with exposed product and abnormal handling near open lines.
Unattended objects
Unattended objects in production, packaging and dispatch areas, flagged with location and dwell.
FSMA food defense evidence
Supports FSMA Food Defense and Intentional Adulteration programmes for US customers, where applicable.
The fence line, the gate and every controlled door
Perimeter intrusion
Perimeter intrusion, fence crossing, loitering and suspicious behaviour along the boundary.
After-hours activity
After-hours activity across yard, dock and production, with route anomalies and out-of-hours presence.
Tailgating and doors held open
Tailgating at controlled doors and door-held-open events at hygiene and security boundaries.
Vehicles and tanker access
Unauthorised vehicles, vehicle dwell, loading-bay security and tanker access outside the planned window.
Camera tampering
Camera obstruction, view shift, lens covering and dead-zone detection, so gaps in coverage surface immediately.
Insider indicators
Repeated loitering near sensitive assets, route anomalies and access-log to video mismatches.
Who is on site, where, and with whose escort
Presence and location
Contractor presence, visitor location, restricted-area access and after-hours presence during maintenance and sanitation windows.
Permit and escort compliance
Permit-area presence, escort requirements and contractor work-zone compliance, logged per permit.
PPE and hygiene compliance
PPE and hygiene compliance for contractors and visitors, checked to the same standard as your own staff.
Accountability and trends
Evacuation accountability and contractor safety trends, aggregated by company rather than by individual.
Conditions that invite a food-safety problem
Pest and housekeeping
Rodent activity, bird presence, insect activity with specialised imaging, open doors creating pest exposure, waste accumulation, standing water and drain condition.
Environmental sensing
Temperature, humidity, air quality, CO₂, refrigerant sensors, ammonia detection and water leakage from LoRaWAN devices.
Sensor fusion
Cameras alone will not cover all of these — the AIoT sensor-fusion layer is what makes the picture complete.
Application clusters behind this focus area
Ready to know who reached the product, and when?
Across the food and beverage estate
Explore our food and beverage focus areas.
Hairnet, glove and handwash compliance, hygienic zoning, HACCP verification and sanitation evidence.
PPE, wet floors, machine guarding, pinch points, emergency egress and e-mustering.
Line status, micro-stoppages, changeover, cycle time and packaging defect trends.
Cold-room doors, product dwell outside refrigeration, forklift flow, docks and pallets.
Critical-area access, tamper indicators, perimeter, contractors and visitor accountability.







